77888946256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{14369}}^1$

素因数の和:16028

約数の個数: 80

約数和(自身を含む): 173412561600

約数和(自身を除く): 95523615344

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1621, 1672, 3242, 3344, 6484, 12968, 14369, 17831, 25936, 28738, 30799, 35662, 57476, 61598, 71324, 114952, 123196, 142648, 158059, 229904, 246392, 273011, 285296, 316118, 338789, 492784, 546022, 632236, 677578, 1092044, 1264472, 1355156, 2184088, 2528944, 2710312, 3003121, 4368176, 5420624, 6006242, 12012484, 23292149, 24024968, 46584298, 48049936, 93168596, 186337192, 256213639, 372674384, 442550831, 512427278, 885101662, 1024854556, 1770203324, 2049709112, 3540406648, 4099418224, 4868059141, 7080813296, 9736118282, 19472236564, 38944473128, 77888946256]

約数ペア:

[(1, 77888946256), (2, 38944473128), (4, 19472236564), (8, 9736118282), (11, 7080813296), (16, 4868059141), (19, 4099418224), (22, 3540406648), (38, 2049709112), (44, 1770203324), (76, 1024854556), (88, 885101662), (152, 512427278), (176, 442550831), (209, 372674384), (304, 256213639), (418, 186337192), (836, 93168596), (1621, 48049936), (1672, 46584298), (3242, 24024968), (3344, 23292149), (6484, 12012484), (12968, 6006242), (14369, 5420624), (17831, 4368176), (25936, 3003121), (28738, 2710312), (30799, 2528944), (35662, 2184088), (57476, 1355156), (61598, 1264472), (71324, 1092044), (114952, 677578), (123196, 632236), (142648, 546022), (158059, 492784), (229904, 338789), (246392, 316118), (273011, 285296)]